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Threatist priority CRITICAL 0 HIGH 0 MEDIUM 0 LOW 2

Signals Exploited in the wild (KEV) 0 Patch available 2 No fix listed 0 Has CVE 2

Fix status Fixed 2 Partial 0 Will not fix 0 Deferred 0 No fix listed 0

Impact type Code execution 0 Privilege escalation 0 Security bypass 0 Information disclosure 0 Tampering 0 Denial of service 2 Spoofing 0 Cross-site scripting 0 SQL injection 0

Attack vector Network 2 Adjacent network 0 Local 0 Physical 0

Requirements No authentication 2 No user interaction 2

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Weakness (CWE) CWE-401 Missing Release of Memory after Effective Lifetime 1 CWE-770 Allocation of Resources Without Limits or Throttling 1 CWE-789 Memory Allocation with Excessive Size Value 1

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Release: Eclipse Mosquitto 2.0.16 × Clear all filters

TI-2023-03353 CVE-2023-3592 · GHSA-p7q8-377q-px25

Memory leak in Eclipse Foundation Mosquitto

Priority LOW 34

In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.

CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00787 · Published 2023-10-02 · Fixed in 2.0.16 CWE-401

TI-2023-00767 CVE-2023-0809 · GHSA-v9xr-r3xx-x9gc

Resource allocation without limits in Eclipse Foundation Mosquitto

Priority LOW 33

In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.

CVSS 3.1MEDIUM 5.8· Network · No auth · No interaction · EPSS 0.00709 · Published 2023-10-02 · Fixed in 2.0.16 CWE-789

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